Social Movements
Nicholas shares Milgram's experiment which showed that social movements are like crystals forming, you need to have a critical mass at a certain amount. He also talks about how people react when they see others looking up at something. Jordan asks Nicholas about his thoughts on cryptocurrency and markets.In this clip
From this podcast

The Jordan Harbinger Show
524: Nicholas Christakis | Pandemic Impacts and Contagious Behavior
Related Questions
What was Milgram's famous experiment?
What is one explanation for the bystander effect phenomenon as discussed in the episode 507: Robert Cialdini | A New Look at the Science of Influence and the clip Social Proof and Bystander Effect?
Is investing in cryptocurrency sensible based on the insights from the episode 524: Nicholas Christakis | Pandemic Impacts and Contagious Behavior and the clip Social Influence?